Víðgelmir, Icelands largest cave by volume 148000m³. Few pictures from my visit on my birthday. The tour was excellent and I really enjoyed the visit. So if you are in the Husafell area then you should drop by and visit this place.

#iceland #cave #lava #lavacave #travel #underground #photography #landscapephotography #volcanic #fujifilm #xt3

Territoriality, foraging and social organisation in stream salmonids: Repeatability vs. Plasticity.

Great talk by Stefan O. Steingrimsson on foraging mode in Arctic charr in streams and lava caves

https://www.holaraquatic.is/stefaacuten-oacuteli-steingriacutemsson.html
#ecology #charr #salmonid #feeding #lavacave #iceland #behavior #stream #socialhierarchy #fish

Stefán Óli Steingrímsson

​Stefán Óli Steingrímsson Professor​ stefan @ holar.is Curriculum Vitae Google Scholar ​ Researchgate 

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Caught up with friend, got a tour of lava cave under the house. How was your weekend? #Owairaka #LavaCave #MtAlbert #Auckland #NewZealand

Life in a #LavaCave

#Roots penetrating the ceiling, reaching down for water etc

#Bláfjöll #Iceland